CN103132764A

CN103132764A - Typhoon-proof high-rise building

Info

Publication number: CN103132764A
Application number: CN2011104010545A
Authority: CN
Inventors: 孙家宏; 张永波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-28
Filing date: 2011-11-28
Publication date: 2013-06-05
Anticipated expiration: 2031-11-28
Also published as: CN103132764B

Abstract

The invention provides a typhoon-proof high-rise building which comprises a building main body formed by concrete and rebars, wherein the building main body is in a cylindrical shape, continuous spiral wind guiding eaves are made on the periphery of the building main body from top to bottom, the spiral wind guiding eaves are formed by the concrete and the rebars, the periphery of the building main body is a smooth surface, the surfaces of the spiral wind guiding eaves are in a wind stressed structure, and therefore resistance of the spiral wind guiding eaves to wind flow is improved, a large amount of wind power is consumed on the spiral wind guiding eaves, wind resistant capability of the high-rise building can be improved through structural improvement of the typhoon-proof high-rise building on the basis of saving building materials as far as possible.

Description

Typhoon-proof high-rise building

Affiliated technical field

The present invention relates to a kind of building structure, especially relate to a kind of typhoon-proof high-rise building, comprise concrete and bar construction thereof.

Background technology

In recent years, frequent natural calamity occurs, and for building, especially taking precautions against natural calamities of highrise building requires also more and more highlyer, is mainly reflected in: antidetonation, the aspect such as windproof, anti-lightning strike; Wherein, for antidetonation, anti-lightning strike, usually can be by strengthening steel work, set up lightning rod and be achieved, and for capability of anti-wind, present technical measures is only the intensity of stiffener and concrete itself, normally adopting increases number of steel bars, perhaps increase the scheme of concrete quality, yet so scheme will increase building costs largely, therefore for the developer, its actual enforcement will be very restricted; In fact, for highrise building, its improvement in building structure can improve its wind loading rating, and in the exploitation of this kind wind resistance building structure, but not yet propose at present a kind of effective reasonable plan under the prerequisite of economizing material.

Summary of the invention

In order to address the above problem, the object of the present invention is to provide a kind of typhoon-proof high-rise building, this highrise building can on the basis of saving as far as possible building materials, improve the wind loading rating of highrise building by its structural improvement.

The technical solution adopted for the present invention to solve the technical problems is: this typhoon-proof high-rise building comprises the building body trunk that is made of concrete and reinforcing bar; Described building body trunk is cylindrical shape, and its outer peripheral face is made continuous helical wind-guiding eaves from bottom to up; Described helical wind-guiding eaves is made of concrete and reinforcing bar.

As preferably, the outer peripheral face of described building body trunk is shiny surface, reduces as far as possible largely distinguished and admirable resistance on body trunk surface, building.

As preferably, described helical wind-guiding eaves surface is provided with the wind-engaging structure, thereby improves the helical wind-guiding eaves to distinguished and admirable resistance, and a large amount of wind-force are consumed on the helical wind-guiding eaves.

As preferably, the wind-engaging structure of described helical wind-guiding eaves can be made of following mode: described wind-engaging structure is made of the horizontal bar that moves towards quadrature with helical wind-guiding eaves spiral;

As preferably, described wind-engaging structure also can be made of following mode: described wind-engaging structure is made of the projection that is covered with described helical wind-guiding eaves positive and negative.

As preferably, the reinforcing bar in described building body trunk is made of the tubular steel bar framework, comprises the vertical reinforcing bar that surrounds tubular, and the ring-shaped stirrup that will described vertical reinforcing bar surrounds, and described vertical reinforcing bar welds with ring-shaped stirrup and ties; So steel bar framework, can resist longitudinal pulling force and circumferential torsion on the building trunk.

Beneficial effect of the present invention is: when distinguished and admirable when laterally blowing to building body trunk from any direction, under the guiding of helical wind-guiding eaves, the distinguished and admirable of building body trunk one side will swash along the helical wind-guiding eaves, the distinguished and admirable of opposite side will sink along the helical wind-guiding eaves, thereby transverse wind is converted into longitudinal force and circumferential torsion, this greatly reduces the moment of flexure that building body trunk bears, and is conducive to efficiently resist typhoon.

Description of drawings

Fig. 1 is the forward wind-engaging schematic diagram of an embodiment of this typhoon-proof high-rise building.

Fig. 2 is the side direction wind-engaging schematic diagram of Fig. 1 embodiment.

Fig. 3 is in this typhoon-proof high-rise building, the position relationship schematic diagram between two metal otter boards and uniform magnetic field.

Fig. 4 is an embodiment of this typhoon-proof high-rise building steel bar framework.

Fig. 5 is an embodiment schematic diagram of helical wind-guiding eaves in this typhoon-proof high-rise building.

Fig. 6 is another embodiment schematic diagram of helical wind-guiding eaves in this typhoon-proof high-rise building.

The specific embodiment

The present invention is further described below in conjunction with drawings and Examples:

In Fig. 1, embodiment shown in Figure 2, this typhoon-proof high-rise building comprises the building body trunk 1 that is made of concrete and reinforcing bar; Described building body trunk 1 is cylindrical shape, and its outer peripheral face is made continuous helical wind-guiding eaves 2 from bottom to up; Described helical wind-guiding eaves 2 is made of concrete and reinforcing bar; Described building body trunk 1 outer peripheral face offers the infrastructure such as window (not shown), and the edge of each infrastructure is smooth structure, make the outer peripheral face of whole building body trunk 1 keep shiny surface preferably, reduce as far as possible largely distinguished and admirable resistance on body trunk surface, building, can make and distinguished and admirablely detour on body trunk 1 surface, building swimmingly.

Distinguished and admirable in detouring process along building body trunk 1 in order to make, more a part of wind power transformation is to the longitudinal thrust of helical wind-guiding eaves 2 and circumferential torsion, with the side knock of less distinguished and admirable kinetic energy for building body 1 trunk, described helical wind-guiding eaves 2 surfaces are provided with the wind-engaging structure, and a large amount of wind-force are consumed on helical wind-guiding eaves 2.

To this, the wind-engaging structure of described helical wind-guiding eaves 2 can be by consisting of as Fig. 5 or frame mode shown in Figure 6: in Fig. 5, be shaped with the horizontal bar 201 that moves towards quadrature with helical wind-guiding eaves 2 spirals on the top and bottom of described helical wind-guiding eaves 2, distinguished and admirable during along helical wind-guiding eaves 2 walking, to flow along the direction with horizontal bar 201 quadratures, thereby more momentum loss on horizontal bar 201, and is made longitudinal force and circumferential torsion to building body trunk 1 by horizontal bar 201 with this part Momentum Transfer; In Fig. 6, the top and bottom of described helical wind-guiding eaves 2 are shaped with hemispherical projections 202, and helical wind-guiding eaves 2 is by 202 pairs of distinguished and admirable formation resistances of described hemispherical projections.

Above-mentioned typhoon-proof high-rise building, reinforcing bar in described building body trunk 1 is made of tubular steel bar framework as shown in Figure 4, comprise the vertical reinforcing bar 31 that surrounds tubular, and the ring-shaped stirrup 32 that described vertical reinforcing bar 31 is surrounded, described vertical reinforcing bar 31 and ring-shaped stirrup 32 weldering knots; So steel bar framework, can resist longitudinal pulling force and circumferential torsion on building trunk 1.

Above-mentioned typhoon-proof high-rise building, when distinguished and admirable 4 (crunode represents distinguished and admirable blowing in paper) forward is horizontal when blowing to the building body, as shown in Figure 1, under the guiding of helical wind-guiding eaves 2, distinguished and admirable 42 of building body trunk 1 one sides will be swashed along helical wind-guiding eaves 2, distinguished and admirable 41 of opposite side will sink along helical wind-guiding eaves 2, thereby transverse wind is converted into longitudinal force and circumferential torsion, and this greatly reduces the moment of flexure that building body trunk 1 bears; When distinguished and admirable 4 side direction were blown to the building body, as shown in Figure 2, wind direction was as shown in dotted arrow, and the building stressing conditions is identical with Fig. 1, repeats no more herein.

Above-mentioned typhoon-proof high-rise building, the main feature of its structural principle is, under the guiding function of helical wind-guiding eaves 2, make distinguished and admirable run-off the straight, thereby the horizontal momentum of a larger part is converted into vertical momentum of building and circumferential momentum, as schematically shown in Figure 3, dotted arrow signal momentum, this greatly reduces the moment of flexure that building body trunk 1 bears, and is conducive to efficiently resist typhoon.

The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a typhoon-proof high-rise building, comprise the building body trunk (1) that is made of concrete and reinforcing bar; Described building body trunk (1) is cylindrical shape, it is characterized in that: described building body trunk (1) outer peripheral face is made continuous helical wind-guiding eaves (2) from bottom to up; Described helical wind-guiding eaves (2) is made of concrete and reinforcing bar.

2. typhoon-proof high-rise building according to claim 1, it is characterized in that: the outer peripheral face of described building body trunk (1) is shiny surface.

3. typhoon-proof high-rise building according to claim 1 and 2 is characterized in that: described helical wind-guiding eaves (2) surface is provided with the wind-engaging structure.

4. typhoon-proof high-rise building according to claim 3 is characterized in that: the wind-engaging structure of described helical wind-guiding eaves (2) is made of the horizontal bar (201) that moves towards quadrature with helical wind-guiding eaves (2) spiral.

5. typhoon-proof high-rise building according to claim 3 is characterized in that: described wind-engaging structure is made of the projection (202) that is covered with described helical wind-guiding eaves (2) positive and negative.

6. typhoon-proof high-rise building according to claim 1, it is characterized in that: the reinforcing bar in described building body trunk (1) is made of the tubular steel bar framework, comprise the vertical reinforcing bar (31) that surrounds tubular, and the ring-shaped stirrup (32) that described vertical reinforcing bar (31) is surrounded, described vertical reinforcing bar (31) and ring-shaped stirrup (32) weldering knot.